Christina Wedin

Coordinator

Tel

+46 10 722 32 47

Email

christina.wedin@ri.se

Location

Domsjö

Ask me about

Ask me about

Microbiological Purity of Products in Food Contact

Microorganisms in liquids, paper, and cardboard can cause staining and contamination, impacting both the production process and the final product. In food-related manufacturing, it is particularly important to monitor and control …

Characterisation of cellulose pulp

In order to develop and optimise the pulp process, it is important to test and characterise the pulp. This is partly to find out which properties are affected when the process conditions change.

Analysis of colophony in products with skin contact

Colophony, also referred to as rosin, is a term used to describe a collection of resin acids that are naturally present in the extractives of pine, spruce, and larch trees. Given that pine oil is a common byproduct of the wood dis…

Comparative testing for pulp and paper laboratories

Proficiency testing represents a valuable method for assessing and ensuring the quality of laboratory operations. These comparisons can encompass various aspects, including instrument performance and analysis methods.

Chemical analysis – biomass

In the cellulose industry, it is important that process chemicals are carefully analysed, monitored and classified to ensure correct handling and any required post‑processing of the material.

The fibre line

Optimising and analysing processes and products in the pulp and paper industry is crucial for optimising production, improving quality and reducing environmental impact. Careful analysis can identify inefficiencies, optimise raw m…

Problem solving in processes and product

Problem solving in processes and products involves analysing organic and inorganic compounds, surfaces, elements. FT-IR, light microscopy and SEM / EDX are most common but also GC-MS, separation techniques are also used to solve t…

Analysing cellulose

The analysis of cellulose in pulp mills is crucial for efficient operations and high-quality pulp production. One of the most important factors is the raw material – the wood.